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A new triterpene saponin from Panax japonicus C. A. Meyer var major (Burk.) C. Y. Wu et K. M. Feng |
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| Authors: | Hong Zhao Lin Shi Jia Qing Cao Wei Li Xia Wen Yu Qing Zhao |
| Institution: | a Heilongjiang University of Traditional Chinese Medicine, Haerbin 150040, China;b Dalian University, Dalian 116622, China;c School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China;d No. 1 Hospital of Dalian Jinzhou, Dalian 116016, China |
| Abstract: | One new triterpene saponin was isolated from Panax japonicus C. A. Meyer var major (Burk.) C. Y. Wu et K. M. Feng, and established as oleanolic acid 3-O-β-D-glucopyranosyl-(1→2)-β-D-glucuronopyranosyl-6′-O-n-butyl ester] which showed moderate antitumor activities against the A2780 cells and OVCAR-3 cells. Its structure was established by means of spectral data, particularly NMR, including HSQC and HMBC techniques. |
| Keywords: | Oleanolic acid 3-O-[β-D-glucopyranosyl-(1→2)-β-D-glucuronopyranosyl-6′-O-n-butyl ester] Antitumor Panax japonicus C A Meyer var major (Burk) C Y wu et K M Feng triterpene saponin |
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